buf_ring_free
buf_ring_free(tx_ring->br, M_DEVBUF);
buf_ring_free(fp->tx_br, M_DEVBUF);
buf_ring_free(q->txq[TXQ_ETH].txq_mr, M_DEVBUF);
buf_ring_free(ch->xmit_br, M_DEVBUF);
buf_ring_free(tx->br, M_DEVBUF);
buf_ring_free(txr->hn_txdesc_br, M_DEVBUF);
buf_ring_free(txr->hn_mbuf_br, M_DEVBUF);
buf_ring_free(iq->br, M_DEVBUF);
buf_ring_free(txq->txq_br, M_DEVBUF);
buf_ring_free(pq->bufring, M_DEVBUF);
buf_ring_free(q->br, M_DEVBUF);
buf_ring_free(wq->br, M_DEVBUF);
buf_ring_free(txs->br, M_DEVBUF);
buf_ring_free(fp->tx_br, M_DEVBUF);
buf_ring_free(fp->tx_br, M_DEVBUF);
buf_ring_free(txq->vtntx_br, M_DEVBUF);
buf_ring_free(txq->br, M_DEVBUF);
buf_ring_free(txq->br, M_DEVBUF);
buf_ring_free(sc->notifring, M_OVPN);
buf_ring_free(br, type);
buf_ring_free(rt->mfc_stall_ring, M_MRTABLE);
buf_ring_free(mfct->bw_upcalls, M_MRTABLE);
void buf_ring_free(struct buf_ring *br, struct malloc_type *type);
buf_ring_free(br); \
buf_ring_free(br);
buf_ring_free(br);